There are four louvres within the range to cater for a large range of acoustic requirements:

- SYSTEM 1 Single pass medium performance half chevron louvre
- SYSTEM 2 Double pass medium performance full chevron louvre
- SYSTEM 3 Single pass medium to high performance half chevron louvre
- SYSTEM 4 Single pass high performance half chevron louvre

The louvres are aesthetically pleasing with simple lines. They come in a large range of sizes and can be designed or arranged to cater for a range of different openings. Site installation is made easy and quick by the louvres being supplied in modular units to fill pre-formed openings.

Ancillary components include a bird guard and insect mesh.

For more information, click here to read the technical manual.

Aesthetics

- Neatly press formed blades and frame.
- Acoustic absorption material well hidden and contained within the blades.
- Neatly stacking and banking arrangements.
- A full range of finishes are available including: Polyester powder coating - with guarantees up to 25 years. PVF2 / PVF3 coating - with guarantees up to 25 years. Only certified applicators are used to ensure top quality and longevity.
- Precision punched fixing holes to give neat appearance.
- A full design service is available for particular requirements.
- A comprehensive range of complimentary products and services are available.

Excellent Aerodynamic Characteristics

- Comprehensively tested both practically and by computer analysis for aerodynamic performance.
- The blades are shaped to allow smooth passage of air through the ventilator.
- Proven performance over 30 years in applications all around the world.

Excellent Acoustic Performance

-The range of 'SYSTEM' Acoustic Louvres has been proven over a period of 30 years to have noise reduction abilities equal if not better than competitors world wide.
- The louvres have been independently tested in controlled conditions by specialist consultants.

Structural Integrity

The structure of all 'SYSTEM' Acoustic Louvres include extremely strong acoustic blades of very deep profile resisting very high wind loads.

The frame work of the louvres also has a very deep profile which resist very high wind loads.

The units have been proven over a period of over 30 years in many applications all round the world.

Technical Support

- Full worldwide technical support with central back up in the UK.
- In house structural engineering expertise with full computational / FEA modelling facilities and physical test facilities.
- In house aerodynamic modelling facilities with 3-D computational modelling facilities for louvre system and integration development. Louvres and buildings can be simulated on the computer under different airflow conditions.